Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092208 | Spring device and securing device for securing a machine element, and use thereof | Wilfried Knauf | 2021-08-17 |
| 10426187 | Container sealing device for high-pressure chamber | Wilfried Knauf | 2019-10-01 |
| 9605762 | High-pressure valve | Wilfried Knauf, Peter Weber | 2017-03-28 |